def preferred_address(self, address):
"""See `IUser`."""
if address.verified_on is None:
raise UnverifiedAddressError(address)
if self.controls(address.email):
# This user already controls the email address.
pass
elif address.user is None:
self.link(address)
elif address.user != self:
raise AddressAlreadyLinkedError(address)
self._preferred_address = address
def register(self, store, email, display_name=None):
"""See `IUser`."""
# First, see if the address already exists
address = store.query(Address).filter_by(email=email).first()
if address is None:
if display_name is None:
display_name = ''
address = Address(email=email, display_name=display_name)
address.preferences = Preferences()
# Link the address to the user if it is not already linked.
if address.user is not None:
raise AddressAlreadyLinkedError(address)
address.user = self
return address
def link(self, address):
"""See `IUser`."""
if address.user is not None:
raise AddressAlreadyLinkedError(address)
address.user = self